[ 1764.306852][T12100] br0: port 1(veth1) entered blocking state
[ 1764.307047][T12100] br0: port 1(veth1) entered disabled state
[ 1764.307216][T12100] veth1: entered allmulticast mode
[ 1764.308108][T12100] veth1: entered promiscuous mode
[ 1764.502417][T12105] br0: port 2(veth_segment) entered blocking state
[ 1764.502600][T12105] br0: port 2(veth_segment) entered disabled state
[ 1764.502761][T12105] veth_segment: entered allmulticast mode
[ 1764.503639][T12105] veth_segment: entered promiscuous mode
[ 1764.538188][T12106] br0: port 2(veth_segment) entered blocking state
[ 1764.538398][T12106] br0: port 2(veth_segment) entered forwarding state
[ 1764.538795][T12106] br0: port 1(veth1) entered blocking state
[ 1764.538989][T12106] br0: port 1(veth1) entered forwarding state
[ 1766.821939][T12120] iperf3 (12120) used greatest stack depth: 22336 bytes left
[ 1766.946334][   T12] br0: port 1(veth1) entered disabled state
[ 1766.956764][   T12] veth1 (unregistering): left allmulticast mode
[ 1766.956968][   T12] veth1 (unregistering): left promiscuous mode
[ 1766.957167][   T12] br0: port 1(veth1) entered disabled state
[ 1766.988221][   T12] veth_segment: left allmulticast mode
[ 1766.988359][   T12] veth_segment: left promiscuous mode
[ 1766.988545][   T12] br0: port 2(veth_segment) entered disabled state
[ 1783.830055][T12552] br0: port 1(veth1) entered blocking state
[ 1783.830252][T12552] br0: port 1(veth1) entered disabled state
[ 1783.830420][T12552] veth1: entered allmulticast mode
[ 1783.831321][T12552] veth1: entered promiscuous mode
[ 1784.023634][T12557] br0: port 2(veth_segment) entered blocking state
[ 1784.023809][T12557] br0: port 2(veth_segment) entered disabled state
[ 1784.023972][T12557] veth_segment: entered allmulticast mode
[ 1784.025091][T12557] veth_segment: entered promiscuous mode
[ 1784.048633][T12558] br0: port 2(veth_segment) entered blocking state
[ 1784.048807][T12558] br0: port 2(veth_segment) entered forwarding state
[ 1784.049082][T12558] br0: port 1(veth1) entered blocking state
[ 1784.049236][T12558] br0: port 1(veth1) entered forwarding state
[ 1786.340866][T12571] iperf3 (12571) used greatest stack depth: 21152 bytes left
[ 1786.477735][   T12] br0: port 1(veth1) entered disabled state
[ 1786.484781][   T12] veth1 (unregistering): left allmulticast mode
[ 1786.484954][   T12] veth1 (unregistering): left promiscuous mode
[ 1786.485103][   T12] br0: port 1(veth1) entered disabled state
[ 1786.514234][   T12] veth_segment: left allmulticast mode
[ 1786.514412][   T12] veth_segment: left promiscuous mode
[ 1786.514668][   T12] br0: port 2(veth_segment) entered disabled state